OrderBlastocladiales
| Taxon: | Rank: |
| Blastocladiaceae | family |
| Catenariaceae | family |
| Clavochytridiaceae | family |
| Coelomomycetaceae | family |
| Coelomycidium | genus |
| Endoblastidium | genus |
| Physodermataceae | family |
| Sorochytriaceae | family |
| Taxon: | Rank: |
| Blastocladiaceae | family |
| Catenariaceae | family |
| Clavochytridiaceae | family |
| Coelomomycetaceae | family |
| Coelomycidium | genus |
| Endoblastidium | genus |
| Physodermataceae | family |
| Sorochytriaceae | family |